Home / 202,171,732-288,908,659

Finding the Third Proportional to 202,171,732 and 288,908,659

Calculator

Solution

The third proportional to 202,171,732 and 288,908,659 is: 412,857,981.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,171,732 : 288,908,659 = 288,908,659 : x
  2. Step 2: Convert to fraction form
    202,171,732/288,908,659 = 288,908,659/x
  3. Step 3: Cross multiply
    202,171,732x = 288,908,659 × 288,908,659
  4. Step 4: Simplify right side
    202,171,732x = 83,468,213,245,178,288
  5. Step 5: Solve for x
    x = 83,468,213,245,178,288/202,171,732
  6. Step 6: Final answer
    x = 412,857,981.77

Related Problems

Find third proportional to 101,085,866 and 144,454,329.50
Half scale
Find third proportional to 404,343,464 and 577,817,318
Double scale
Find third proportional to 202,171,734 and 288,908,662
Similar ratio
Find third proportional to 303,257,598 and 433,362,988.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.